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| An ambulance is seen next to a car with a damaged rear window after an explosion in a police compound in Diyarbakir, Turkey April 11 ,2017 in this still frame taken from video |
An explosion in a police compound in Turkeyโs south-eastern city of Diyarbakir wounded several people and sent a large plume of grey smoke rising over surrounding buildings on Tuesday, but the cause of the blast was not immediately clear.
A police source said the explosion appeared to have taken place in a vehicle repair section of the police compound, causing part of the roof to collapse and wounding at least four people. The Dogan news agency said one was in a critical condition.
The blast comes ahead of a hotly contested referendum on Sunday on broadening President Tayyip Erdoganโs powers, a constitutional change opposed by many in the countryโs predominantly Kurdish south-east.
The explosion was in the central, largely residential district of Baglar, where a car bombing by suspected Kurdistan Workers Party (PKK) militants wounded scores of people last November.
Diyarbakir is the largest city in Turkeyโs south-east, where the PKK has fought an insurgency against the state for more than three decades to press demands for Kurdish autonomy. Violence has flared since a ceasefire collapsed in July 2015.
